Evidence map›Paper›PMID 29662162›Full record

ArticleNature communications2018

A switch point in the molecular chaperone Hsp90 responding to client interaction.

Daniel Andreas Rutz, Qi Luo, Lee Freiburger, Tobias Madl, Ville R I Kaila, Michael Sattler, Johannes Buchner

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.4field-weighted citation impact, top 10% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. Biomolecules · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Inhibitors of HSP90 in melanoma.Apoptosis : an international journal on programmed cell death · 2020
    Review
  14. Structure, Function, and Regulation of the Hsp90 Machinery.Cold Spring Harbor perspectives in biology · 2019
    Review
  15. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 3 countries.

Daniel Andreas RutzCenter for integrated protein science at the Department Chemie of the Technische Universität München, 84748, Garching, Germany.ORCID http://orcid.org/0000-0001-9997-7468
Qi LuoCenter for integrated protein science at the Department Chemie of the Technische Universität München, 84748, Garching, Germany.
Lee FreiburgerCenter for integrated protein science at the Department Chemie of the Technische Universität München, 84748, Garching, Germany.
Tobias MadlInstitute of Structural Biology, Helmholtz Zentrum München, 85764, Neuherberg, Germany.ORCID http://orcid.org/0000-0002-9725-5231
Ville R I KailaCenter for integrated protein science at the Department Chemie of the Technische Universität München, 84748, Garching, Germany.
Michael SattlerCenter for integrated protein science at the Department Chemie of the Technische Universität München, 84748, Garching, Germany.
Johannes BuchnerCenter for integrated protein science at the Department Chemie of the Technische Universität München, 84748, Garching, Germany. johannes.buchner@tum.de.ORCID http://orcid.org/0000-0003-1282-7737
Center for Integrated Protein Science Munich · DEMedical University of Graz · AT

Funding

Austrian Science Fund FWF P 28854
6 · The paper itself

Abstract

Heat shock protein 90 (Hsp90) is a dimeric molecular chaperone that undergoes large conformational changes during its functional cycle. It has been established that conformational switch points exist in the N-terminal (Hsp90-N) and C-terminal (Hsp90-C) domains of Hsp90, however information for switch points in the large middle-domain (Hsp90-M) is scarce. Here we report on a tryptophan residue in Hsp90-M as a new type of switch point. Our study shows that this conserved tryptophan senses the interaction of Hsp90 with a stringent client protein and transfers this information via a cation-π interaction with a neighboring lysine. Mutations at this position hamper the communication between domains and the ability of a client protein to affect the Hsp90 cycle. The residue thus allows Hsp90 to transmit information on the binding of a client from Hsp90-M to Hsp90-N which is important for progression of the conformational cycle and the efficient processing of client proteins.

Indexed as

MutationAdenosine TriphosphatasesAmino Acid SequenceAmino Acid SubstitutionAnimalsBinding SitesCaenorhabditis elegansCloning, MolecularCrystallography, X-RayEscherichia coliGene ExpressionGenetic VectorsHSP90 Heat-Shock ProteinsHumansLigandsLysineAdenosine TriphosphatasesHSP90 Heat-Shock ProteinsLigandsLysineRecombinant ProteinsTryptophan

Identifiers

PMID29662162
PMCPMC5902578
OpenAlexW2798201889

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.